MSCI — Q3 2026 Financial Report Analysis

MSCI Q3 2026: record sales and steady 12% growth, but interest costs held net income to +7.9%

MSCI's third quarter of 2026 (the three months to September 30) brought in $892.0 million of revenue, up 12.4% (12.3% organic, meaning excluding acquisitions and currency moves). Operating income rose 12.2% to $502.1 million. But net income rose only 7.9% to $351.0 million, because interest expense jumped 39.6% on a bigger debt load. Diluted EPS still rose 14.4% to $4.86, because MSCI has 5.6% fewer shares outstanding than a year ago after heavy buybacks. The real news is in the sales figures. Clients signed $54.8 million of net new recurring subscriptions (new contracts and upgrades minus cancellations), up from $38.8 million a year ago, which is the strongest evidence in several quarters that demand is growing, not just stock prices.

What MSCI does, and how it gets paid

MSCI sells data and tools that professional investors use to build and judge portfolios. It reports four lines:

• Index: it builds stock-market indexes such as MSCI World and MSCI Emerging Markets. Fund companies pay either a flat subscription or an asset-based fee, which is a small cut of the money invested in an ETF or fund that tracks the index. BlackRock alone was 11.8% of MSCI's nine-month revenue, and 96.7% of that came from fees on BlackRock funds built on MSCI indexes.
• Analytics: risk-measurement and portfolio-analysis software.
• Sustainability and Climate: ESG ratings (scores for how companies handle environmental, social and governance issues) and climate-risk data.
• All Other – Private Assets: data and tools for private equity, private credit and real estate.

Two operating measures matter for a subscription business like this. Run Rate is the yearly value of all contracts currently in force, assuming they renew. It moves before reported revenue does. Retention Rate is the share of existing subscription value clients kept rather than cancelled, as an annualized figure: 95% means clients cancelled about 5% of the base at a yearly pace.

Headline figures

Operating margin is the share of revenue left after running the business, before interest and tax. Adjusted EBITDA also adds back depreciation, amortization and some acquisition costs. Free cash flow is cash from operations minus capital spending, including software development costs MSCI capitalizes.

Takeaway: This quarter's growth had a better source than last quarter's. In Q2, ETF assets rose mostly on market gains. In Q3, assets in MSCI-linked ETFs rose $87 billion, and $76 billion of that was new money flowing in, with only $11 billion from rising prices. Net new subscription sales were up 41% on top of that. The weak link is no longer demand. It is the financing: interest costs are rising about three times as fast as operating profit, which is why net income grew 7.9% while revenue grew 12.4%.

Index: inflows, not just a rally

Index revenue rose 18.1% to $532.6 million, and the segment's Adjusted EBITDA margin was 77.4% (77.6% a year ago).

• Asset-based fees +24.9% to $246.6 million, a record quarter. Revenue from ETFs linked to MSCI equity indexes rose 28.2%, and revenue from non-ETF index funds rose 20.7%. The 10-Q attributes both to "an increase in average AUM, partially offset by a decrease in average basis point fees". A basis point is one-hundredth of a percent, the fee rate MSCI earns on each dollar invested. Average ETF assets grew 36.5% while ETF fee revenue grew 28.2%, so MSCI again earned less per dollar invested than a year ago, roughly 6% less, about the same slippage as in Q2.
• The quality of the asset growth improved. Quarter-end assets in MSCI-linked ETFs reached a record $2,905 billion. The quarter's $87 billion increase was $76 billion of cash inflows and $11 billion of market appreciation. In Q2, by contrast, $376 billion of the $415 billion increase was market gains. Inflows are stickier than price gains.
• Index subscriptions +11.1% to $269.5 million, "primarily driven by growth from market cap-weighted Index products". Index subscription Run Rate grew 12.0% (11.7% organic) with growth in every client type and region. Index retention improved to 97.1% from 95.8%, and Index cancellations fell to $7.3 million from $9.9 million.

Two small acquisitions, Compass (multi-asset indexes) and PM Insights (private-company pricing data), closed in March and April. They barely affect the numbers: Index revenue grew 18.0% without them.

Analytics: best-ever sales, shrinking margin

Analytics revenue rose 4.8% to $191.0 million (5.2% excluding currency), and Run Rate rose 6.9% (7.5% organic). Net new recurring sales were $19.8 million versus $12.1 million, which the earnings release calls MSCI's "best-ever recurring net-new sales in Analytics". Retention was flat at 94.3%.

Profit went the other way. Segment Adjusted EBITDA fell 4.9% to $85.7 million, and the margin fell to 44.9% from 49.4%, because segment expenses rose 14.3%. The 10-Q cites "higher information technology costs and market data costs" plus higher incentive compensation (bonus accruals). In Q2, part of the Analytics margin drop was a one-off comparison: a smaller accounting gain on the Fabric RQ earn-out than a year earlier. The 10-Q still cites that item for the nine-month figures, but not for the third quarter. So this quarter's squeeze comes from ongoing costs, not an accounting quirk. Revenue lags sales in a subscription business, so the record Q3 sales should show up in revenue over the next few quarters. Whether that is enough to outgrow a cost base rising 14% is the open question.

Sustainability and Climate: an acquisition is covering for weak organic growth

Revenue rose 4.0% to $93.7 million, but only 2.2% organically. The rest came from First Street, the physical climate-risk data firm MSCI bought on August 3 for $122.6 million net of cash acquired, plus possible earn-out payments of up to $130.0 million over two years. Run Rate grew 3.8% reported but 2.4% organically, slower than Q2's 3.2% organic. Cancellations rose to $8.7 million from $5.5 million, so net new recurring sales were negative (-$1.1 million), and retention fell to 91.0% from 93.6%, the lowest of the four segments. The 10-Q credits Climate products for the growth that did happen, so ESG ratings remain the weak spot.

The segment's margin rose to 40.8% from 38.6%, but mainly because expenses were flat (+0.2%), helped by "increases in capitalization of costs related to internally developed software projects". That means some development spending was recorded as an asset on the balance sheet rather than as a cost this quarter. It is an accounting shift, not a saving.

Private Assets: growing, at a thinner margin

Revenue rose 6.7% to $74.7 million (6.7% organic too), and Run Rate rose 8.9% (9.2% organic), led by Total Plan Manager, Private Capital Transparency Data and Private Capital Intel. Net new recurring sales rose to $8.7 million from $5.2 million, and retention improved to 94.2% from 93.3%. Expenses rose 11.1% on higher headcount and incentive pay, so the Adjusted EBITDA margin fell to 24.8% from 27.6%.

What the headline numbers hide

• Interest is now a real drag. Interest expense rose 39.6% to $74.8 million. Total debt principal was $6.76 billion at September 30 ($6.0 billion of senior notes plus $810.0 million on the revolving credit line, up from $475.0 million at June 30). Debt was 3.2x trailing adjusted EBITDA, inside MSCI's 3.0–3.5x target. Because of interest, pre-tax income grew 7.9%, about 4 points slower than operating income.
• Buybacks did nearly half the EPS work, and borrowing paid for part of them. MSCI repurchased $552.3 million of stock in Q3 at an average $562.92 a share, more than its $385.4 million of free cash flow, before $147.5 million of dividends and the First Street purchase. The revolver balance rose $335 million in the quarter to fill the gap. Diluted shares fell 5.6% to 72.3 million, turning 7.9% net income growth into 14.4% EPS growth. About $0.9 billion of buyback authorization remained on October 19.
• The tax rate was not a factor this quarter. It was 18.0% vs 17.9%. The nine-month figures are different: they include an $88.0 million one-time tax benefit from an internal legal-entity restructuring in Q1, which cut the nine-month tax rate to 11.0% from 17.0%. That is why nine-month diluted EPS ($15.09, +27.1%) is above nine-month adjusted EPS ($14.59, +15.5%). The adjusted figure is the better guide to the trend.
• The GAAP vs adjusted gap is small and consistent. Adjusted EPS ($5.11) adds back $0.29 a share of amortization on acquired intangibles and $0.01 of deal costs, minus $0.05 of related tax. Both EPS measures grew about 14%.
• Cash conversion was good, but free cash flow fell. Operating cash flow was $436.1 million, 1.24x net income, though down 3.0% from a year ago because of higher cash interest. Nine-month cash paid for interest was $220.9 million, up from $121.7 million. Free cash flow fell 8.9% because capital spending nearly doubled to $50.7 million from $26.2 million. Most of that is capitalized software ($37.3 million vs $22.2 million). Capitalizing more software lowers reported expenses today, and the cost comes back later as amortization. Amortization of internally developed software already rose to $24.2 million from $20.2 million.
• Receivables grew a bit faster than revenue. Accounts receivable were $860.1 million, up 15.3% from a year earlier, against revenue growth of 12.4%. That is a small gap. It is worth watching, but it is not a warning sign on its own.

Did last time's read hold up?

Our Q2 report said to watch three things in Q3. Analytics margins did not recover. They fell further, to 44.9% from Q2's 46.5%, and this time without the Fabric earn-out comparison to explain part of it. First Street did not change the Sustainability and Climate trend. Reported Run Rate growth improved to 3.8% from 1.9%, but organic growth slowed to 2.4% from 3.2% and retention fell again. The ETF fee rate kept slipping, by about the same amount as in Q2. Q2's bigger worry, that growth was mostly a market rally, eased: Q3 ETF asset growth came mainly from inflows, and sales accelerated.

Guidance and outlook

MSCI does not guide on revenue or EPS. It kept most of its full-year 2026 ranges and changed two:

The raised interest range follows the higher revolver balance. Nine-month free cash flow was $989.8 million, so the unchanged range implies $495–555 million in Q4, more than any quarter so far this year. MSCI's cash flow is seasonal (the 10-Q notes bonus payouts peak in Q1), so a back-loaded year is not unusual, but Q4 has to deliver it.

Our read: demand is the strongest it has looked this year. Record sales in Analytics and Private Capital Solutions, Index retention at 97.1%, and ETF inflows rather than just price gains all point the same way. Organic subscription Run Rate growth of 8.7% is now the base rate to judge the business by. Asset-based fees on top of that still depend on markets and on a fee rate that keeps slipping. Two things limit how much of this reaches shareholders: costs are growing faster than revenue in Analytics, Private Assets and Index (Index segment expenses rose 19.1%), and buybacks are partly debt-funded while interest expense rises about 40% a year. In Q4, watch whether Analytics' record sales lift its revenue growth above 5%, whether Sustainability and Climate cancellations ease, and whether MSCI keeps buying back stock faster than it generates free cash.

Source: MSCI Inc. Form 10-Q for the quarter ended September 30, 2026 (filed October 20, 2026), and the Q3 2026 earnings release (Form 8-K Exhibit 99.1, filed the same day) for adjusted EPS, free cash flow and guidance. Adjusted EBITDA, adjusted EPS and free cash flow are non-GAAP measures defined by MSCI.